A Comparative Study of Face Recognition Classification Algorithms

International Journal of Advanced Network, Monitoring, and Controls

article

Changyuan Wang¹  Guang Li¹  Pengxiang Xue¹  Qiyou Wu¹ 

[1] School of computer science and engineering Xi’an Technological University Xi’an

关键词: Classification Algorithm;    Machine Learning;    Face Recognition;    Model Evaluation;   

DOI  :  10.21307/ijanmc-2020-024

学科分类：社会科学、人文和艺术（综合）

来源: Asociación Regional De Diálisis Y Trasplantes Renales

【 摘 要 】

Due to the different classification effects and accuracy of different classification algorithms in machine learning, it is inconvenient for scientific researchers to choose which classification algorithm to use. This paper uses the face data published by Cambridge University as an experiment. The experiment first reduces the dimensionality of the data through the principal component analysis (PCA) algorithm, extracts the main features of the data, and then respectively through linear logic classification, linear discrimination LDA, nearest neighbor algorithm KNN, support vector machine SVM and the integrated algorithm Adaboost are used for classification. By comparing the advantages and disadvantages of the classification performance and complexity of different algorithms, the final review reviews accuracy, recall, f1-score, and AUC as evaluation indicators.

【 授权许可】

CC BY-NC-ND